| Authors: |
Hohlfeld A; Cochrane South Africa, South African Medical Research Council, Francie Van Zijl Dr, Parow Valley, Cape Town, 7501, South Africa. ameer.hohlfeld@mrc.ac.za.; Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa. ameer.hohlfeld@mrc.ac.za., Kredo T; Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa.; Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa.; Division of Clinical Pharmacology, Department of Medicine and Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa., Clarke M; Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa.; Centre for Public Health, Northern Ireland Methodology Hub, Queen's University Belfast, Belfast, BT12 6BJ, UK. |